Bump nomenklatura from 3.9.0 to 3.9.1

Bumps [nomenklatura](https://github.com/opensanctions/nomenklatura) from 3.9.0 to 3.9.1.
- [Commits](opensanctions/nomenklatura@3.9.0...3.9.1)

---
updated-dependencies:
- dependency-name: nomenklatura
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

setup.py

@@ -17,7 +17,7 @@
     namespace_packages=[],
     install_requires=[
         "followthemoney==3.5.7",
-        "nomenklatura==3.9.0",
+        "nomenklatura==3.9.1",
         "asyncstdlib==3.10.9",
         "aiocron==1.8",
         "aiocsv==1.2.5",